Vertical Calendar. vs Time
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Vertical Calendar.
This app offers a unique monthly calendar view for iPhone and iPod Touch, allowing users to see all their calendars together in one overview. Customize backgrounds, icons, and font sizes for a personalized experience.
- At-a-glance monthly calendar view
- Syncs with multiple calendar services
- Customizable background and icon colors
- Task management integration
- Personalized calendar wallpapers
- Supports holidays worldwide
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[Important] Sales and support of this app will end on March 31, 2027. Please use our new app "Vertical Planner". Vertical Calendar is a unique at a glance monthly calendar application for your iPhone or iPod touch . It is the top calendar app on the Japanese App Store . ------Customer Review---------------------- "A unique month at a glance calendar that allows you see all your calendars put together in one nice overview. No little dots or cut-off words. Flick for next month. I like it!" -iron bridge, customer ------------------------------------------- You can customize the background color and icon for each day. ●Main Features ・Works with all iPhone supported calendars (Google calendar, Outlook, Mobile Me, Exchange, CalDAV, etc.) ・Supports calendar syncing ・Zoom in by pinching or double tapping ・Task management ・Create personalized calendar wallpapers. ・Input history logging. ・Supports holidays in every country ・Customizable font size for both monthly or daily display views ・Display the day's date budge on icons ・Customizable calendar colors ・Customizable background and icon colors for every day ・Link maps to event locations
Time
Calculate time durations with hours and minutes. Supports addition, subtraction, multiplication, and division, with features like calculation history, memory keys, and customizable preset buttons for quick time additions. Choose from various color themes.
- Calculate hours and minutes
- Add, subtract, multiply, divide time
- Calculation history saved
- Memory keys for subtotals
- Preset keys for one-touch time addition
- Customizable color themes
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This application allows you to calculate time (hours and minutes). You can calculate things like 1:30+0:50. When you enter a number, ":" is automatically inserted to separate the hour and minute, so you can calculate quickly. This is useful for calculating total work hours, time spent on daily errands, and travel time. You can add, subtract, multiply, and divide. The calculation history is automatically saved, so you can check it later. A memory key is provided, allowing you to save and add subtotals. Minutes that are often used for calculations (15 minutes, 30 minutes, etc.) can be registered and used for one-touch addition. A button to add 24 hours is provided for calculations when crossing days. It comes in a variety of colors such as orange, green, cyan, pink, and black, and you can choose the one you like best. [ List of functions ] You can calculate hours and minutes, or minutes and seconds. You can check the calculation history, and touch the answer displayed in the history to reuse it for calculations. The memory keys can be used to save, add, and subtract subtotals. By setting the preset keys, you can use the most frequently used time (minutes) for calculation with a single touch. The color of the application can be selected.
Screenshots
Verdict
The clearest difference is rating: Time at 5.0 against Vertical Calendar.'s 4.0. Time also leads on review sentiment (100% vs 58%). Vertical Calendar.'s advantage is monetization model (free vs paid) and update cadence (every 2 months vs every 14 months). On price, ratings volume, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Vertical Calendar. costs $1.99 and Time $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Time holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 6 and 3 respectively. Written reviews point the same way: 58% of Vertical Calendar.'s written reviews are positive against 100% of Time's.
Vertical Calendar. ships an update every 2 months, Time every 14 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | Vertical Calendar. | Time |
|---|---|---|
| Price | $1.99 | $1.99 |
| Rating | 4.0 (6 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 57.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 6 — better | 3 |
| Update frequency | Every 2 months — better | Every 14 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 3 MB | 64 MB |
| Age rating | 4+ | 4+ |
| Developer | Unitac | YUTAKA KENJO |
Customer experience
Vertical Calendar.
Time
Bugs and requests
Vertical Calendar.
Reported bugs
17 issues- Default text color is gray and cannot be changed to black
- Lost all events after phone/OS update
- Checkmarks disappear
- Cannot edit event times, reverts to previous time
- Event text color reverts to black
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- App crashes after OS updates (iOS 14, iOS 9)
- Cannot add new entries after OS update
- Calendar colors revert to black when traveling
- Lost one calendar out of ten without reason
- Restore button not working
- Help menus in another language
- Schedule time input bug: arbitrarily jumps to nearest time
- Cannot save anything
- Options are blank and app shuts down
- Syncing Google calendars is a nightmare
- Automatic alarm appears even if not set
- Prior days shown at top of screen
Requested features
20 requests- Android release requested
- iPad HD version needed
- Add photo to event
- Yearly view option
- Rotation for iPad
Show 15 moreShow fewer
- Display iPhone reminders
- Improved icon/stamp functionality
- Sync with Google Calendar
- Calendar week display
- Task list completion not shown on calendar
- Personalize alerts
- Template feature
- Second alarm setting
- Icons per appointment
- Dark mode option
- Easier month navigation
- Shortcut to current month
- Delegated/linked calendar display
- Share event via email
- French version
Time
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Vertical Calendar.
No in-app purchases
Time
No in-app purchases
Questions
Is Vertical Calendar. free?
Is Time free?
Which has better reviews, Vertical Calendar. or Time?
Do Vertical Calendar. or Time have ads?
Which is updated more often, Vertical Calendar. or Time?
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